MP3 player



FIG. 1 is the front elevational view of the MP3 player showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is the bottom plan view thereof;

FIG. 4 is the right elevational side view thereof;

FIG. 5 is the left elevational side view thereof; and,

FIG. 6 is the rear elevational view thereof. 

The ornamental design for an MP3 player, as shown and described. 